Shivaraj Patil

English Learning app https://play.google.com/store/apps/details?id=com.learn.englishrover Created the app myself, based on my unique ideas. [Omegle, TikTok for English learners.] Architected, designed, and developed the app from scratch myself, and released it to playstore. Built features like Live streaming, Audio/Video/Group calling, and chat, using Agora SDK. Used Kotlin, MVVM, Coroutines, Lottie, Jetpack LiveData, Room, Hilt, Navigation, Firebase, Retrofit. Helped 100+ students to become Android Dev.

A learning side project app fully material designed offline music player app. Architected, developed, tested & released to playstore by myself. Did play store optimization post that app growth increased organically. Localized to more than 10+ languages. Integrated Google Admob SDK & earned $20k+ and counting :) Integrated Amplitude analytics to track user behavior. Developed using Java/Kotlin, Retrofit, SQLite.

Job affected due to COVID Built upload service using a foreground service & Work-Manager. Created SurgeSend gallery library for selecting all kinds of files. Developed app from scratch, architected, designed & released the app to playstore. Developed live audio/video interactive classroom like zoom using Agora. Screen sharing, interactive whiteboard, live chat, create a course, upload/play course videos. Built using Kotlin, MVVM, Coroutines, LiveData, Room, Dagger2, and Push notifications.

Leading team of 3 engineers. Built 2 Honeywell apps. - Built the app from scratch using MVVM & Java, Kotlin. - Built offline support feature using Room & LiveData. - Developed live map based fire event system using Microsoft SignalR. - Developed realtime fire sensors event system: - Push notifications. - Used Retrofit, Gson, Picasso, Eventbus. - Wrote Junit Unit tests & Espresso UI tests. - CI/CD : Bamboo. Versioning: Git, SVN. - Followed Agile, Jira. Managed a team of 2+1 engineers.

Worked on multiple apps with 10 Million+ downloads : https://bit.ly/1jgJeEe Created new features in Abp News app. Created POC face recognition app using OpenCV, Amazon FaceRekognition service. Organized Android development meetups.

Voice recorder: 1 Million+ download https://bit.ly/2MCI00d A key contributor to startup. - 2 engineers start-up, and scaled the app from 25k - 1 Million+ users. - Built pro features like Bluetooth recording, Manual audio gain, and Image gallery. - Wrote Unit tests and Espresso UI tests. - Built a CI/CD. - Contributed to Espresso-Intents lib & AndroidDirectoryChooser. - 13+ languages support, did SEO/AEO, increased organic downloads. - Followed google design sprints, Agile. Asana for task tracking.

Computer Science